CN221086959U - Sheet metal punching device - Google Patents

Abstract

The utility model discloses a sheet metal punching device, which comprises a processing table; further comprises: the limiting assembly is arranged at the top of the processing table; the automatic feeding mechanism is arranged on the outer surface of one side of the output end of the air cylinder; elastic fixing components are arranged on the front side and the rear side of the output end of the air cylinder; the receiving mechanism is arranged at the bottom of the punching groove. This sheet metal punching device installs automatic feeding mechanism, the output through the cylinder drives the rack and moves down, make the rack move down and mesh with the gear, thereby drive the gear and rotate its inside ratchet, the pawl with the axostylus axostyle tip meshes when the ratchet rotates, make the axostylus axostyle rotate, the belt pulley subassembly that ratchet one end was kept away from to the axostylus axostyle is driven simultaneously rotates, thereby the support pressure post that drives belt pulley subassembly one end rotates, support pressure post can carry out intermittent type butt promotion to the part of treating the punching press when rotating, make part autoloading, the simple operation, manpower and time are saved, work efficiency has been improved.

Description

Sheet metal punching device

Technical Field

The utility model relates to the technical field of sheet metal punching, in particular to a sheet metal punching device.

Background

Gold punching is a common sheet metal machining method for machining a specific hole shape in a metal plate, and is usually performed by using a punch press or a numerical control punch press, and a punch or a die of the punch press is impacted on the metal plate by selecting a proper punching die, so that a required hole is formed in the plate.

The utility model provides a punching equipment for sheet metal workpiece production as put forward by bulletin number CN218080526U, which comprises an operation table, the top surface of operation panel is close to one side and installs the support body, the top surface of support body is close to one side and installs the cylinder, the motor is installed to the bottom of cylinder, the drilling rod is installed to the bottom of motor, the top surface of operation panel is close to the opposite side and installs the slide rail, install the slide in the slide rail, the joint mechanism is installed to the top surface of slide, the joint mechanism includes the platen of being connected with the slide, and the antiskid groove has been seted up near the centre to the top surface of platen, and four regulation holes have been seted up in the front of platen, and a clip is all installed near front end and rear end to the both sides of platen, installs the regulation pole in the regulation hole; the punching equipment for producing the sheet metal workpiece has the structure of conveniently clamping the sheet metal workpiece, can quickly fix the sheet metal workpiece and can accurately and conveniently punch different positions of the sheet metal workpiece, but the device has certain defects when in use;

The device needs to be fixed manually through components such as bolt, clamp plate when using treating punching press part, and operating procedure is too many very loaded down with trivial details, influences work efficiency and also wastes time and energy.

Therefore, we propose a sheet metal punching device which can well solve the problems.

Disclosure of utility model

The utility model aims to provide a sheet metal punching device, which solves the problems that the sheet metal punching device in the current market proposed by the background technology cannot automatically feed, and a part to be punched needs to be manually fixed and has complicated operation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the sheet metal punching device comprises a processing table, wherein the bottom of the processing table is fixedly connected with supporting legs, one side of the top of the processing table is fixedly connected with a supporting frame, the top of the supporting frame is connected with a cylinder in a penetrating manner, the output end of the cylinder is fixedly connected with a punching head, and a punching groove is formed below the punching head;

Further comprises:

the limiting assembly is arranged at the top of the processing table;

The automatic feeding mechanism is arranged on the outer surface of one side of the output end of the air cylinder;

elastic fixing components are arranged on the front side and the rear side of the output end of the air cylinder;

The receiving mechanism is arranged at the bottom of the punching groove.

Preferably, the limiting assembly comprises a sliding groove, a bidirectional screw rod, a rotating handle, a guide rod and a limiting plate, wherein the sliding groove is symmetrically formed in the top surface of the processing table, the bidirectional screw rod is rotationally arranged in one sliding groove, one end of the bidirectional screw rod is rotationally connected with the processing table, the other end of the bidirectional screw rod penetrates through the inner wall of the processing table and is fixedly connected with the rotating handle, the guide rod is rotationally connected with the other sliding groove, and the limiting plates are respectively arranged on the outer surfaces of the two sides of the bidirectional screw rod and the guide rod.

Through adopting above-mentioned technical scheme for can drive two-way lead screw through rotating the handle and rotate, thereby drive the limiting plate that its both sides surface is connected and carry out relative movement, carry out certain spacing to the spare part, prevent that the part from taking place the skew when the punching press from influencing the punching press effect.

Preferably, the automatic feeding mechanism comprises a rack, a shaft rod, a rotating bearing, a gear, a ratchet wheel, a pawl, a rotating rod, a torsion spring, a belt pulley assembly and a pressing column, wherein the rack is fixedly connected to the outer surface of one side of the output end of the air cylinder, the gear is matched and arranged below the rack, the ratchet wheel is matched and connected to the inside of the gear, and the pawl is rotationally connected with the end part of the shaft rod through the rotating rod.

Through adopting above-mentioned technical scheme for drive through the cylinder and take place the meshing between rack and the gear, can drive the ratchet rotation, thereby drive the inside axostylus axostyle of ratchet and the belt pulley subassembly of axostylus axostyle tip and rotate, can drive simultaneously and support the pressure post and rotate, realize carrying out autoloading to the part, saved the manpower, improved work efficiency.

Preferably, the surface of dwang is provided with torsion spring, and torsion spring's one end and the tip inner wall fixed connection of axostylus axostyle, torsion spring's the other end and pawl fixed connection, the axostylus axostyle runs through the support frame and is connected with pulley assembly, and the axostylus axostyle passes through the rotation of rolling bearing with the support frame and be connected, pulley assembly keeps away from the one end of axostylus axostyle and is connected with the post that supports, it sets up in one side of processing platform inside to support the post rotation.

Through adopting above-mentioned technical scheme for can be on the cylinder after moving through the torsion spring of setting, reset the pawl.

Preferably, the elastic fixing component comprises an L-shaped connecting rod, an extrusion rod, damping springs and a fixed pressing plate, wherein the L-shaped connecting rod is symmetrically arranged on the front side and the rear side of the output end of the air cylinder, the damping springs are arranged in the L-shaped connecting rod, one ends of the damping springs are fixedly connected with the inner wall of the L-shaped connecting rod, the other ends of the damping springs are fixedly connected with the outer surface of the extrusion rod, and the fixed pressing plate is fixedly connected with the outer surface of the bottom of the extrusion rod.

Through adopting above-mentioned technical scheme for drive the extruding rod downwardly moving through the output of cylinder, can realize compressing tightly the part before punching press head punches the part fixed, prevent that the part from taking place the displacement when the punching press, influence the punching press effect.

Preferably, the material receiving mechanism comprises a fixed rod, a clamping sliding groove, a material receiving box, clamping rods and a pulling rod, wherein the fixed rod is fixedly connected to the outer surface of the bottom of the processing table, the clamping sliding groove is formed in the fixed rod, the material receiving box is arranged below the fixed rod, the pulling rod is fixedly connected to the front end of the material receiving box, the clamping rods are fixedly connected to the two sides of the top of the material receiving box, and the clamping rods are mutually clamped with the clamping sliding grooves.

Through adopting above-mentioned technical scheme for can be with the garbage collection that the punching press produced through the material receiving box that sets up, prevent to splash and cause the damage to surrounding practicality.

Compared with the prior art, the utility model has the beneficial effects that: this panel beating punching device can treat the punching press part and carry out autoloading and compress tightly the punching press, convenient operation, and its specific content is as follows:

(1) Be provided with automatic feeding mechanism, the output through the cylinder drives the rack and moves down, make the rack move down and mesh with the gear, thereby drive the gear and rotate its inside ratchet, ratchet pivoted is simultaneously meshed with the pawl of axostylus axostyle tip, make the axostylus axostyle rotate, the belt pulley assembly that ratchet one end was kept away from to the axostylus axostyle simultaneously rotates, thereby the support pressure post that drives belt pulley assembly one end rotates, support pressure post can carry out intermittent type butt promotion to the part of treating the punching press when rotating, make part autoloading, the operation is convenient, use manpower sparingly and time, work efficiency has been improved.

(2) Be provided with elastic fixation subassembly, when punching press to the part, the output of cylinder can drive L type connecting rod and move down, and the in-process that removes can drive the fixed clamp plate of extrusion pole and its bottom through damping spring moves down and contacts the part, and the continuous operation cylinder makes the punching press head continue to move down this moment, can drive L type connecting rod simultaneously and move down, and L type connecting rod is through the damping spring of its inside setting to apply buffer pressure to the extrusion pole for thereby the part is compressed tightly and is punched, and the part produces the displacement when preventing the punching press effectively, has improved the accuracy of punching press.

(3) Be provided with spacing subassembly, can drive two-way lead screw rotation through rotating the handle to drive the limiting plate relative movement of its both sides surface, move to the both sides surface of laminating part, spacing it, prevent to take place the skew at autoloading's in-process part.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a three-dimensional rear view structure of the present utility model;

FIG. 3 is a schematic diagram of a gear structure according to the present utility model;

FIG. 4 is a schematic view of a ratchet mechanism according to the present utility model;

FIG. 5 is a schematic view of a limiting plate structure according to the present utility model;

FIG. 6 is a schematic view of a receiving box according to the present utility model;

FIG. 7 is a schematic view of a structure of a stationary platen according to the present utility model.

In the figure: 1. a processing table; 2. support legs; 3. a support frame; 4. a cylinder; 5. punching heads; 6. stamping a groove; 7. a limit component; 701. a sliding groove; 702. a two-way screw rod; 703. rotating the handle; 704. a guide rod; 705. a limiting plate; 8. an automatic feeding mechanism; 801. a rack; 802. a shaft lever; 803. a rotating bearing; 804. a gear; 805. a ratchet wheel; 806. a pawl; 807. a rotating lever; 808. a torsion spring; 809. a pulley assembly; 810. a pressing column; 9. an elastic fixing component; 901. an L-shaped connecting rod; 902. an extrusion rod; 903. a damping spring; 904. a fixed pressing plate; 10. a receiving mechanism; 1001. a fixed rod; 1002. the clamping chute; 1003. a receiving box; 1004. a clamping rod; 1005. pulling the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 7, the present utility model provides a technical solution: the utility model provides a panel beating punching device, includes processing platform 1, and processing platform 1's bottom fixedly connected with supporting leg 2, processing platform 1's top one side fixedly connected with support frame 3, and the top through connection of support frame 3 has cylinder 4, and the output fixedly connected with punching press head 5 of cylinder 4, and punching press groove 6 has been seted up to punching press head 5 below;

Further comprises:

The limiting assembly 7 is arranged at the top of the processing table 1; the limiting assembly 7 comprises a sliding groove 701, a two-way screw rod 702, a rotating handle 703, guide rods 704 and limiting plates 705, wherein the sliding groove 701 is symmetrically formed in the top surface of the processing table 1, the two-way screw rod 702 is rotatably arranged in one sliding groove 701, one end of the two-way screw rod 702 is rotatably connected with the processing table 1, the other end of the two-way screw rod 702 penetrates through the inner wall of the processing table 1 and is fixedly connected with the rotating handle 703, the guide rods 704 are rotatably connected in the other sliding groove 701, the two-way screw rod 702 and the two-side outer surfaces of the guide rods 704 are respectively provided with the limiting plates 705, when the sheet metal punching device is used, firstly, the part to be punched is placed on the top surface, and then the two-way screw rod 702 is driven to rotate by screwing the rotating handle 703, so that the limiting plates 705 on the two-side surfaces of the two-way screw rod 702 are driven to relatively move to be attached to the outer surfaces of the part through the sliding groove 701, and the part is limited, and the part is prevented from being deviated.

The automatic feeding mechanism 8 is arranged on the outer surface of one side of the output end of the air cylinder 4; the automatic feeding mechanism 8 comprises a rack 801, a shaft rod 802, a rotating bearing 803, a gear 804, a ratchet 805, a pawl 806, a rotating rod 807, a torsion spring 808, a belt pulley assembly 809 and a pressing column 810, wherein the rack 801 is fixedly connected to one outer surface of the output end of the air cylinder 4, the gear 804 is matched and arranged below the rack 801, the ratchet 805 is matched and connected to the inside of the gear 804, the pawl 806 is rotationally connected with the end part of the shaft rod 802 through the rotating rod 807, the torsion spring 808 is arranged on the outer surface of the rotating rod 807, one end of the torsion spring 808 is fixedly connected with the inner wall of the end part of the shaft rod 802, the other end of the torsion spring 808 is fixedly connected with the pawl 806, the shaft rod 802 penetrates through the support frame 3 and is connected with the belt pulley assembly 809, the shaft rod 802 is rotationally connected with the support frame 3 through the rotating bearing 803, one end of the belt pulley assembly 809, which is far away from the shaft rod 802, is connected with the pressing column 810, the pressing column 810 is rotationally arranged inside one side of the processing table 1, when the sheet metal punching device is used, the output end of the air cylinder 4 moves downwards to drive the rack 801 fixedly connected with one side of the sheet metal punching device to move downwards, the moving process is meshed with the gear 804, so that the gear 804 and the ratchet 805 inside the gear 804 are driven to rotate, the ratchet 805 is meshed with the pawl 806 rotationally connected with the end part of the shaft rod 802 to drive the shaft rod 802 to rotate, and the belt pulley assembly 809, which is far away from one end of the ratchet 805, drives the pressing column 810 to rotate through the shaft rod 802, so that the pressing column 810 intermittently abuts and pushes parts, and automatic feeding is completed before the punching head 5 performs punching.

Elastic fixing components 9 which are arranged on the front side and the rear side of the output end of the air cylinder 4; the elastic fixing assembly 9 comprises an L-shaped connecting rod 901, an extrusion rod 902, a damping spring 903 and a fixing pressing plate 904, wherein the L-shaped connecting rod 901 is symmetrically arranged on the front side and the rear side of the output end of the air cylinder 4, the damping spring 903 is arranged in the L-shaped connecting rod 901, one end of the damping spring 903 is fixedly connected with the inner wall of the L-shaped connecting rod 901, the other end of the damping spring 903 is fixedly connected with the outer surface of the extrusion rod 902, the fixing pressing plate 904 is fixedly connected with the bottom outer surface of the extrusion rod 902, when the sheet metal punching device is used, the stamping head 5 is driven to move downwards through the downward movement of the output end of the air cylinder 4, the L-shaped connecting rod 901 drives the extrusion rod 902 at the bottom of the L-shaped connecting rod and the fixing pressing plate 904 at the bottom of the extrusion rod 902 to move downwards to contact the outer surface of a part, at the moment, the extrusion rod 902 continuously runs the air cylinder 4 to drive the stamping head 5 to move downwards, and the stamping head 904 continuously applies buffer pressure to the fixing pressing plate through the damping spring 903 in the inner part, and at the moment, the stamping head 5 continuously moves downwards to punch the part.

The receiving mechanism 10 is arranged at the bottom of the stamping groove 6; the material receiving mechanism 10 comprises a fixing rod 1001, a clamping sliding groove 1002, a material receiving box 1003, a clamping rod 1004 and a pulling rod 1005, wherein the fixing rod 1001 is fixedly connected to the outer surface of the bottom of the processing table 1, the clamping sliding groove 1002 is formed in the fixing rod 1001, the material receiving box 1003 is arranged below the fixing rod 1001, the pulling rod 1005 is fixedly connected to the front end of the material receiving box 1003, the clamping rods 1004 are fixedly connected to the two sides of the top of the material receiving box 1003, the clamping rods 1004 and the clamping sliding grooves 1002 are mutually clamped, when the sheet metal punching device is used, the clamping rods 1004 at the top of the material receiving box 1003 are fixed to the bottom of the punching groove 6 through the clamping sliding grooves 1002, and extruded and dropped waste falls into the inside of the material receiving box 1003 through the punching groove 6, so that the waste is prevented from splashing to cause damage to surrounding people or machines.

Working principle: when the sheet metal punching device is used, firstly, a part to be punched is placed on the top surface of the sheet metal punching device, and then the bidirectional screw rod 702 is driven to rotate by screwing the rotary handle 703, so that the limiting plate 705 is driven to relatively move to be attached to the outer surface of the part through the sliding groove 701, the part is limited, and the part is prevented from being deviated.

When the sheet metal punching device is used, the output end of the air cylinder 4 moves downwards to drive the punching head 5 to move downwards, the L-shaped connecting rod 901 is driven to move downwards while moving, the L-shaped connecting rod 901 can drive the extrusion rod 902 and the fixed pressing plate 904 at the bottom of the extrusion rod 902 to move downwards to contact the outer surface of a part, the air cylinder 4 is continuously operated to drive the punching head 5 to move downwards at the moment, the extrusion rod 902 can apply buffer pressure to the fixed pressing plate 904 through the damping spring 903, so that the fixed pressing plate 904 is used for buffering and pressing and fixing a part, and the punching head 5 continuously moves downwards to punch the part at the moment.

When the sheet metal punching device is used, the output end of the air cylinder 4 moves downwards to drive the rack 801 to move downwards, the moving process is meshed with the gear 804, so that the gear 804 and the ratchet 805 are driven to rotate, the ratchet 805 is meshed with the pawl 806 at the end part of the shaft rod 802 while rotating, the shaft rod 802 is driven to rotate, the abutting column 810 is driven to rotate through the belt pulley assembly 809, the abutting column 810 is used for intermittently abutting and pushing parts, and automatic feeding is completed before the stamping head 5 performs stamping.

When the sheet metal punching device is used, the clamping rod 1004 at the top of the receiving box 1003 is fixed at the bottom of the punching groove 6 through the clamping sliding groove 1002, and extruded and dropped waste can fall into the receiving box 1003 through the punching groove 6, so that the waste is prevented from splashing to damage surrounding people or machines.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a panel beating punching device, includes processing platform (1), the bottom fixedly connected with supporting leg (2) of processing platform (1), the top one side fixedly connected with support frame (3) of processing platform (1), and the top through connection of support frame (3) has cylinder (4), the output fixedly connected with punching press head (5) of cylinder (4), and punching press groove (6) have been seted up to punching press head (5) below;

Characterized by further comprising:

the limiting assembly (7) is arranged at the top of the processing table (1);

The automatic feeding mechanism (8) is arranged on the outer surface of one side of the output end of the air cylinder (4);

Elastic fixing components (9) are arranged on the front side and the rear side of the output end of the air cylinder (4);

The receiving mechanism (10) is arranged at the bottom of the punching groove (6).

2. A sheet metal punching device as claimed in claim 1, characterized in that: limiting component (7) are including sliding tray (701), two-way lead screw (702), rotation handle (703), guide bar (704) and limiting plate (705), the top surface at processing platform (1) is offered to sliding tray (701) symmetry, and the inside rotation of one sliding tray (701) is provided with two-way lead screw (702), the one end and the processing platform (1) of two-way lead screw (702) rotate to be connected, and the other end of two-way lead screw (702) runs through processing platform (1) inner wall and rotates handle (703) fixed connection, another the inside rotation of sliding tray (701) is connected with guide bar (704), and the both sides surface of two-way lead screw (702) and guide bar (704) all is provided with limiting plate (705).

3. A sheet metal punching device as claimed in claim 1, characterized in that: automatic feeding mechanism (8) include rack (801), axostylus axostyle (802), rolling bearing (803), gear (804), ratchet (805), pawl (806), dwang (807), torsion spring (808), belt pulley subassembly (809) and support pressure post (810), rack (801) fixed connection is at one side surface of cylinder (4) output, the below cooperation of rack (801) is equipped with gear (804), and the inside cooperation of gear (804) is connected with ratchet (805), pawl (806) are connected with axostylus axostyle (802) tip rotation through dwang (807).

4. A sheet metal punching device as claimed in claim 3, characterized in that: the surface of dwang (807) is provided with torsion spring (808), and the one end of torsion spring (808) is fixed connection with tip inner wall of axostylus axostyle (802), the other end and pawl (806) fixed connection of torsion spring (808), axostylus axostyle (802) run through support frame (3) and are connected with belt pulley assembly (809), and axostylus axostyle (802) are connected through rotation bearing (803) rotation with support frame (3), the one end that axostylus axostyle (802) was kept away from to belt pulley assembly (809) is connected with support post (810), support post (810) rotation sets up inside one side of processing platform (1).

5. A sheet metal punching device as claimed in claim 1, characterized in that: the elastic fixing assembly (9) comprises an L-shaped connecting rod (901), an extrusion rod (902), damping springs (903) and a fixed pressing plate (904), wherein the L-shaped connecting rod (901) is symmetrically arranged on the front side and the rear side of the output end of the air cylinder (4), the damping springs (903) are arranged in the L-shaped connecting rod (901), one end of each damping spring (903) is fixedly connected with the inner wall of the L-shaped connecting rod (901), the other end of each damping spring (903) is fixedly connected with the outer surface of the extrusion rod (902), and the fixed pressing plate (904) is fixedly connected with the outer surface of the bottom of the extrusion rod (902).

6. A sheet metal punching device as claimed in claim 1, characterized in that: the material receiving mechanism (10) comprises a fixing rod (1001), a clamping sliding groove (1002), a material receiving box (1003), clamping rods (1004) and a pulling rod (1005), wherein the fixing rod (1001) is fixedly connected to the outer surface of the bottom of a processing table (1), the clamping sliding groove (1002) is formed in the fixing rod (1001), the material receiving box (1003) is arranged below the fixing rod (1001), the pulling rod (1005) is fixedly connected to the front end of the material receiving box (1003), the clamping rods (1004) are fixedly connected to the two sides of the top of the material receiving box (1003), and the clamping rods (1004) and the clamping sliding grooves (1002) are mutually clamped.